body {
	font-family: 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
	font-size: .75em;
	font-weight: normal;
	line-height: 1.4em;
	color: #222;
}

div {
	margin: 0;
	padding: 0;
	display: block;
	overflow: hidden;
}

h1 {
	font-size: 1.5em;
	font-weight: normal;
	line-height: 25px;
}

h2 {
	margin: 0;
	padding: 0;
	font-size: 1.2em;
	font-weight: normal;
	line-height: 20px;
}

h3 {
	margin: 0;
	padding: 0;
	font-size: 1em;
	font-weight: normal;
	line-height: 16px;
}

h4 {
	font-size: 1em;
	font-weight: normal;
	line-height: 10px;
}

.tip {
	font-size: .9em;
	font-weight: normal;
}

ul {
	margin: 0;
	padding: 0;
}

ul li {
	margin: 0;
	padding: 0;
}

p {
	margin: 0;
	padding: 2px 3px;
}

img {
	border: none;
}

th,td {
	margin: 0;
	padding: 0;
	vertical-align: top;
}

a {
	color: #222;
	margin: 2px 0;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

span {
	display: inline;
}

#header {
	margin-bottom: 15px;
	height: 70px;
	color: white;
	background-color: #036;
}

#header table {
	width: 100%;
}

#header .leftTd {
	width: 208px;
}

#header .rightTd {
	text-align: right;
	padding-right: 5px;
}

#header a {
	color: white;
}

#main {
	min-height: 500px;
}

#classify {
	float: left;
	min-height: 500px;
	margin: 0px;
	padding: 0px;
	clear: both;
	border-right: 1px solid #D7D7D7;
}

#classify ul {
	list-style: none;
}

#classify ul li {
	width: 218px;
	background: url(../images/menu-title.gif) no-repeat 0% 7px;
	margin: 0;
	padding: 3px 0 0 8px;
	color: #686868;
	font-weight: bold;
}

#classify ul li ul {
	list-style: none;
}

#classify ul li ul li {
	width: 208px;
	background: none;
	padding-left: 2px;
	font-weight: normal;
	border-bottom: 1px solid #EBEBEB;
	font-weight: normal;
}

#classify ul li ul li:hover {
	background-color: #DFDFDF;
}

#menu {
	margin-bottom: 3px;
	border-bottom: 1px solid #D7D7D7;
}

#footer {
	margin-top: 15px;
	border-top: 1px solid #CCC;
}

.txt {
	width: 300px;
}

.txtarea {
	width: 500px;
	height: 100px;
}

#problems {
	margin: 0;
	border: 0px;
}

#problems ul {
	padding-left: 1em;
}

#problems th {
	height: 24px;
	line-height: 24px;
}

#problems td {
	padding: 5px 10px;
}

#problems thead {
	background-color: #036;
	color: white;
}

#problems tbody {
	font-size: 1em;
}

#problems tbody tr:hover {
	background-color: #DFDFDF;
}

.odd {
	
}

.even {
	background-color: #EEE;
}

fieldset {
	border: 1px solid #CCC;
}

legend {
	margin-left: 15px;
}

form {
	margin: 20px auto;
	padding: 0 auto;
	float: center;
}

.searchForm {
	margin: 5px auto;
}

.registerForm {
	width: 240px;
}

.loginForm {
	width: 240px;
}

.problemForm {
	width: 800px;
}

form label,input,textarea {
	margin: 3px 5px;
}

form .small {
	width: 100px;
}

form .medium {
	width: 160px;
}

form .large {
	width: 200px;
}